| 单词 | chrome-tanning |
| 释义 | > as lemmaschrome-tanning chrome-tanning n. the tanning of leather by treating it with an acid solution of potassium dichromate and afterwards with a reducing agent, so that chromic oxide combines with the fibre of the leather, rendering it tough and waterproof; hence chrome-tanned leather. ΘΚΠ society > occupation and work > industry > working with specific materials > working with skins > [noun] > converting to leather tawing1408 barkingc1440 tewc1440 tanneryc1460 tanning1481 tannage1662 bark-tanning1707 leach1779 sumaching1792 chrome-tanning1882 stocking1883 sumac tanning1932 society > occupation and work > materials > derived or manufactured material > leather > [noun] > tanned leather > specific leatherc1230 whitleather1384 tawc1562 Turkey leather1655 Turkey1715 chrome leather1882 chrome-tanned leather1882 1882 Encycl. Brit. XIV. 389/2 Heinzerling's Chrome-tanned Leather. 1882 Encycl. Brit. XIV. 390/1 Sheep skins in chrome-tanning. 1903 L. A. Flemming Pract. Tanning 213 The following process of chrome tanning produces leather that possesses the good qualities of both alum and chrome leather. 1907 Jrnl. Chem. Soc. 92 ii. 54 Chrome-tanning Liquors. 1957 Encycl. Brit. XIII. 849/2 Chrome-tanned leather has exceptionally good wearing properties. 1959 Chambers's Encycl. XIII. 456/2 In..chrome tanning for upper leather the hide or skin..is immersed in liquors made from chromium salts. < as lemmas |
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